package day9;

/**
 * @author oldliu
 * @since 1.0
 */
public class Test {
    public static void main(String[] args) {
        //printInt
        //printDouble
        //printChar
        System.out.println(13);
        System.out.println(13.5);
        System.out.println('c');
        char c[]=new char[]{'c','f','h','k'};
        System.out.println(c);
    }
}
